Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Description of key information

The 3-hour EC50 for activated sludge exposed to 2-phenyl, 3-3-bis (4-hydroxy phenyl) phthalimidine was greater than 12 mg/L according to the OECD 209 guideline. 12 mg/L was the highest tested concentration and the approximate limit of test substance solubility.

Key value for chemical safety assessment

Additional information